:root {
  --brand-mint: #91d3c9;
  --brand-mint-light: #a9ece1;
  --brand-teal: #0c888c;
  --brand-orange: #fc7641;
  --brand-peach: #f1d4c2;
  --bg: #f7f4f1;
  --surface: #ffffff;
  --ink: #1c252c;
  --muted: #5b6872;
  --line: #d7e9e6;
  --shadow: 0 12px 30px rgba(12, 136, 140, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.4;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.auth-shell {
  flex: 1 0 auto;
  display: grid;
  place-items: center;
  padding: 28px;
}

.auth-panel {
  width: min(100%, 420px);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.auth-logo {
  display: block;
  width: 132px;
  height: auto;
  margin-bottom: 18px;
}

.auth-kicker {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.auth-panel h1 {
  margin: 0 0 20px;
  font-size: 28px;
  line-height: 1.1;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.auth-form input,
.admin-form input,
.admin-form select {
  min-height: 40px;
  width: 100%;
  border: 1px solid var(--brand-mint);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 0 11px;
}

.auth-button,
.admin-button {
  min-height: 40px;
  border: 1px solid var(--brand-teal);
  border-radius: 8px;
  background: var(--brand-teal);
  color: #ffffff;
  font-weight: 800;
}

.auth-button[disabled],
.admin-button[disabled] {
  opacity: 0.65;
  cursor: wait;
}

.auth-message,
.admin-message {
  min-height: 20px;
  margin: 0;
  color: var(--brand-orange);
  font-size: 13px;
  font-weight: 700;
}

.auth-message.success,
.admin-message.success {
  color: var(--brand-teal);
}

.auth-links {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.auth-links a,
.auth-dev-link a {
  color: var(--brand-teal);
  text-decoration: none;
}

.auth-links a:hover,
.auth-dev-link a:hover {
  text-decoration: underline;
}

.auth-version {
  min-height: 16px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-align: center;
}

.app-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 16px 28px 22px;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(247, 244, 241, 0.96)),
    var(--surface);
}

.app-footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.app-footer-logo {
  display: block;
  width: 106px;
  height: auto;
  flex: none;
}

.app-footer-copy {
  min-width: 0;
}

.app-footer-title {
  margin: 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.app-footer-separator {
  color: rgba(91, 104, 114, 0.7);
}

.app-footer-note {
  margin: 0;
  max-width: 520px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: right;
}

.account-main {
  width: min(480px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 36px;
}

.account-main,
.admin-main {
  flex: 1 0 auto;
}

.account-panel {
  width: 100%;
}

.admin-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.admin-main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 36px;
}

.admin-section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.admin-section-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.admin-section-link:hover {
  border-color: var(--brand-teal);
  color: var(--brand-teal);
}

.admin-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.admin-panel + .admin-panel {
  margin-top: 14px;
}

.admin-panel header {
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--line);
}

.admin-panel-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-panel h2 {
  margin: 0;
  font-size: 18px;
}

.admin-dataset {
  display: grid;
  gap: 12px;
  padding: 14px 16px;
}

.admin-monthly-revenue {
  display: grid;
  gap: 12px;
  padding: 14px 16px;
}

.admin-monthly-revenue[hidden] {
  display: none;
}

.admin-muted {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.admin-meta {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.dataset-upload-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.dataset-upload-form .button,
.dataset-upload-form .admin-button {
  min-height: 40px;
}

.dataset-upload-mode {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0;
  padding: 0;
  border: 0;
}

.dataset-upload-mode label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.dataset-upload-mode input {
  accent-color: var(--brand);
}

.dataset-upload-form input[type="file"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  inline-size: 1px;
  block-size: 1px;
}

.dataset-cache-actions {
  margin-top: 2px;
}

.dataset-file-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dataset-file-list span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fbfcfd;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.admin-form {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) 130px auto;
  gap: 10px;
  align-items: end;
  padding: 14px 16px;
}

.admin-form-wide {
  padding: 0;
  grid-template-columns: minmax(160px, 0.8fr) minmax(160px, 0.8fr) minmax(140px, 0.8fr) auto;
}

.admin-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.admin-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.admin-panel-toggle {
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fbfcfd;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.admin-panel-toggle:hover {
  border-color: var(--brand-teal);
  color: var(--brand-teal);
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

.admin-table th {
  color: var(--muted);
  font-size: 12px;
  background: #fbfcfd;
}

.admin-table td .row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--brand-mint-light);
  color: var(--brand-teal);
  font-size: 12px;
  font-weight: 800;
}

.status-pill.inactive {
  background: var(--brand-peach);
  color: var(--ink);
}

.link-button {
  min-height: 30px;
  border: 1px solid var(--brand-mint);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 0 10px;
  font-weight: 700;
}

.link-button.danger-button {
  border-color: var(--brand-peach);
  color: #9b3519;
}

.link-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.user-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

@media (max-width: 760px) {
  .auth-shell {
    padding: 16px;
  }

  .auth-panel {
    padding: 22px;
  }

  .app-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 16px 20px;
  }

  .app-footer-note {
    text-align: left;
  }

  .admin-section-nav {
    margin-bottom: 12px;
  }

  .admin-form {
    grid-template-columns: 1fr;
  }

  .admin-form-wide {
    grid-template-columns: 1fr;
  }

  .admin-form-actions {
    justify-content: flex-start;
  }
}